Anoro Ellipta is a brand-name inhaler that’s prescribed for long-term chronic obstructive pulmonary disease (COPD) treatment. Anoro Ellipta contains the active ingredients vilanterol and umeclidinium.

This is because milk protein powder is used to make Anoro Ellipta. Your doctor won’t prescribe Anoro Ellipta if you’ve had a serious allergic reaction to milk protein in the past. If you’re unsure if ...